The bike is in great mechanical shape. It has some scratches and paint chips, but no damage to the carbon fiber. I upgraded the following items: New Shimano XTR M-9000 SGS Rear Derailleur, New shift cable/housing, New Ice Tech Brake Pads Front and Rear, New Maxxis Ardent rear tire. Also, upgraded to a FOX Transfer dropper lever. This bike helped Aiden get on the podium twice last season so, it's race proven! Unfortunately, hew grew out of it and moved onto a large frame.